Costing a pilot complex community‐based childhood obesity intervention

Background: Childhood obesity has significant impact on future health and economic consequences. Evidence of effectiveness of interventions is developing, although little is known about costs. Therefore, the direct costs to health care and other public sector agencies of a pilot community‐based childhood obesity treatment programme were estimated. Methods: The present study comprised a retrospective review of resource use of an intervention drawing resources from local government and primary care sectors and delivered across multiple settings. Ninety‐six children, aged 8–16 years old; body mass index (BMI) >98th centile; mean BMI SD 3.1 and low quality of life scores attended a 12‐month programme delivered by nonhealth professionals. Direct costs to health care and other public sector agencies were assessed. Results: Total programme direct costs were £82 380 (€94 736, $123 569) in the base case or £120 474 (€138 546, $180 713) when venues were treated as real additional costs, and varied only slightly with the number of participants in the programme. Costs per participant were £858 (€987, $1287) in the base case or £1255 (€1443, $1883) when venues were treated as additional costs. Costs per participant were sensitive to the number of participants, varying between £691 (€795, $1037) and £2026 (€2330, $3039) when venue costs were zero and between £1009 (€1160, $1514) and £2978 (€3425, $4467) with venue costs added. Conclusions: It is possible to provide a community‐based service at reasonable cost, and probably less than for health professional delivered services. Further work is required to assess the possible effects of the programme on wider service resource use, on users’ costs and on programme effectiveness.     

Mammographic screening: measurement of the cost in a population based programme in Victoria, Australia.

STUDY OBJECTIVES--To estimate the cost per woman participating in a mammographic screening programme, and to describe methods for measuring costs. DESIGN--Expenditure, resource usage, and throughput were monitored over a 12 month period. Unit costs for each phase of the screening process were estimated and linked with the probabilities of each screening outcome to obtain the cost per woman screened and the cost per breast cancer detected. SETTING--A pilot, population based Australian programme offering free two-view mammographic screening. PARTICIPANTS--A total of 5986 women aged 50-69 years who lived in the target area, were listed on the electoral roll, had no previous breast cancer, and attended the programme. RESULTS--Unit costs for recruitment, screening, and recall mammography were $17.54, $60.04, and $175.54, respectively. The costs of clinical assessment for women with subsequent clear, benign, malignant (palpable), and malignant (impalpable) diagnoses were $173.71, $527.29, $436.62, and $567.22, respectively. The cost per woman screened was $117.70, and the cost per breast cancer detected was $11,550. CONCLUSIONS--The cost per woman screened is a key variable in assessment of the cost effectiveness of mammographic screening, and is likely to vary between health care settings. Its measurement is justified if decisions about health care services are to be based on cost effectiveness criteria.     

艾滋病病毒感染者和艾滋病患者卫生服务利用及医疗费用的研究

目的 了解艾滋病病毒(HIV)感染者和艾滋病(AIDS)患者对卫生服务的利用及直接医疗费用。方法 于1999年12月对北京佑安医院收治的HIV感染者和AIDS患者进行回顾性研究。收集一般人口学特征、HIV感染及疾病进程的相关信息、过去一年内卫生服务利用情况及医疗费用资料。结果 共调查29例HIV感染者，其中17例(58．62％)为无症状期的HIV感染者，12例为AIDS患者。无症状期的HIV感染者平均每人年门诊6次，住院1．23次，每人年住院58．6天；AIDS患者平均每人年门诊7．8次，住院2．1次，住院200．2天。无症状期的HIV感染者平均每人年门诊费用为13729元，住院费用为4745元；AIDS患者平均每人年门诊及住院费用分别为15053元和22242元。既门诊又住院平均每人年的门诊及住院医疗费用，无症状期的HIV感染者为16248元，AIDS患者为36795元。结论 HIV感染者和AIDS患者医疗费用昂贵，对卫生服务的需求量大。需要进一步在更大范围内了解国内HIV感染者和AIDS患者对卫生服务利用的现状及需求。     

Prenatal nutrition services: a cost analysis

The scarcity of information about program costs in relation to quality care prompted a cost analysis of prenatal nutrition services in two urban settings. This study examined prenatal nutrition services in terms of total costs, per client costs, per visit costs, and cost per successful outcome. Standard cost-accounting principles were used. Outcome measures, based on written quality assurance criteria, were audited using standard procedures. In the studied programs, nutrition services were delivered for a per client cost of $72 in a health department setting and $121 in a hospital-based prenatal care program. Further analysis illustrates that total and per client costs can be misleading and that costs related to successful outcomes are much higher. The three levels of cost analysis reported provide baseline data for quantifying the costs of providing prenatal nutrition services to healthy pregnant women. Cost information from these cost analysis procedures can be used to guide adjustments in service delivery to assure successful outcomes of nutrition care. Accurate cost and outcome data are necessary prerequisites to cost-effectiveness and cost-benefit studies.     

Cost and utilisation of community services for people with HIV infection in London

This study aimed to describe the use and costs of community services for HIV-infected people by disease stage, sex and transmission category (homosexual, heterosexual, injecting drug use) by use of a prospective cohort study in which people were followed up for six months. There were two major components; gathering quantitative information on service utilisation from people with HIV infection using two interviewer-administered questionnaires and six self-completed monthly diaries; and estimating the costs of the services provided. People were recruited from two London clinics: the Jefferiss Wing Genito-urinary Medicine (GUM) clinic at St. Mary's Hospital, Paddington, and the Patrick Clements GUM clinic at the Central Middlesex Hospital, Harlesden. Costing data was obtained from providers of community services throughout Greater London. The main outcome measures were contacts per person-year, and costs per person-year, for all community services stratified by service sector. The people studied each made, on average, 139 community service contacts per year at a cost of 2,806 pounds; there was little difference in average utilisation between the three transmission categories. There were differences in both the utilisation of services and costs within the formal and informal sectors for subjects from different disease stages. Although the average number of contacts per person-year were similar for women and men, the total cost of community services was higher for women than for men, reflecting the differences in types of services used. The results indicated a high proportion of total care costs for people with HIV and AIDS is incurred through community-based social care.(ABSTRACT TRUNCATED AT 250 WORDS)     

Mental Health Services for Children in Large, Employer-Based Health Plans, 1999

This study examines 1999 data from Medstat's MarketScan database of privately insured employees of US firms and their dependents. Of enrolled children and adolescents ages 2-18, 6.6% had claims for mental health services. Average outpatient expenditures per user were $651. Of children/adolescents with claims for mental health services (MH claimants), 3.4% had inpatient MH services, with an average length of stay of 8.9 days and average MH-related inpatient expenditure per user of $7,048. One half of MH claimants who had pharmacy benefit data had claims for psychotropic medications, with average expenditures per user of $328. Whereas children/adolescent mental health users comprised 8.3% of all service users, expenditures for their care were 20.5% of all service expenditures for children/adolescents in private health plans. Results also highlight the importance of including data on psychotropic medication in analysis of children's MH services utilization, as well as the need to consider the use of psychotropic medications among children/adolescents who do not utilize other MH services.     

Demograghic and socio-economic determinants of community and hospital services costs for people with HIV/AIDS in London.

We examined the influence of demographic, social and economic background of people with HIV/AIDS in London on total community and hospital services costs. This was a retrospective study of community and hospital service use, needs and costs based on structured questionnaires administered by trained interviewers and costing information obtained from the service purchasers and providers, based on two Genito-urinary Medicine clinics in London: the Jefferiss Wing at St. Mary's Hospital and Patric Clements at the Central Middlesex Hospital, London, England. The subjects were 225 HIV infected patients (105 asymptomatic, 59 symptomatic non-AIDS and 61 AIDS). We found that over and above well established determinants of health care costs for HIV infected people such as disease stage and transmission category, social and economic factors such as employment and support of a living-in partner significantly reduced community services costs. Private health insurance had a similar effect, though only a small proportion of HIV people had such cover. The cost of community services for HIV infected non-European Union nationals, mainly of African origin, was one quarter that for the European Union nationals. Community services costs were highest for heterosexually infected women and lowest for heterosexually infected men after adjusting for other factors. Hospital services costs were significantly higher for HIV infected people lacking educational qualifications and employment. We conclude that access to community care for HIV infected non-EU nationals appears to be very poor as the cost of their community services was one quarter that for the EU nationals after adjusting for the effects of transmission category, disease stage, living with a partner, employment and having a private health insurance. Additional incentives for informal care for HIV infected people could be a cost-effective way to improve their community health service provisions.     

A comparative cost-minimization analysis of providing paediatric palliative respite care before and after the opening of services at a paediatric hospice

A palliative care service provider may add or decrease overall operational costs to the healthcare system. This study assessed the costs of managing respite care for children with life-limiting illness at the Children's Hospital of Eastern Ontario for the 12-month period both before and after services at Roger's House (RH, a paediatric hospice) was made available. The opening and operation of RH for providing respite care resulted in a minimization of operational costs (n = 66 patients, mean decrease of $4,251.95 per month per patient).     

Estimates of the direct and indirect costs of acquired immunodeficiency syndrome in the United States, 1985, 1986, and 1991

This study presents three estimates--ranging from low to high--of the direct and indirect costs of the AIDS epidemic in the United States in 1985, 1986, and 1991, based on prevalence estimates provided by the Centers for Disease Control (CDC). According to what the authors consider their best estimates, personal medical care costs of AIDS in current dollars will rise from $630 million in 1985 to $1.1 billion in 1986 to $8.5 billion in 1991. Nonpersonal costs (for research, screening, education, and general support services) are estimated to rise from $319 million in 1985 to $542 million in 1986 to $2.3 billion in 1991. Indirect costs attributable to loss of productivity resulting from morbidity and premature mortality are estimated to rise from $3.9 billion in 1985 to $7.0 billion in 1986 to $55.6 billion in 1991. While estimated personal medical care costs of AIDS represent only 0.2 percent in 1985 and 0.3 percent in 1986 of estimated total personal health care expenditures for the U.S. population, they represent 1.4 percent of estimated personal health care expenditures in 1991. Similarly, while estimated indirect costs of AIDS represent 1.2 percent in 1985 and 2.1 percent in 1986 of the estimated indirect costs of all illness, they are estimated to rise to almost 12 percent in 1991. Estimates of personal medical care costs were based on data from various sources around the United States concerning average number of hospitalizations per year, average length of hospital stay, average charge per hospital day, and average outpatient charges of persons with AIDS. For estimating the indirect costs the human capital method was used, and it was assumed that average wages and labor force participation rates of persons with AIDS were the same as those for the general population by age and sex.     

Comparing the medical expenses of adults with Medicaid and commercial insurance in a health maintenance organization

The objective of this study was to compare the health care costs of adults with Medicaid aged 19 to 65 years (n = 29,680) and adults in the same age range with commercial insurance (n = 29,680) who were members of the same health maintenance organization between 1996 and 1998. After adjusting for age and sex, income-eligible Medicaid-insured adults were $35 (29 percent) per month more expensive than commercially insured adults. The medically needy/indigent (excluding "spend-down") were $61 (51 percent) per month more expensive than commercially insured adults, and the blind or disabled were $289 (240 percent) per month more expensive. When the analysis adjusted for health status as well as age and sex, however, income-eligible Medicaid adults were $12 (p = 0.01) per month less costly than commercially insured adults. The costs of Medicaid-insured adults were substantially higher than those of commercially insured adults; these differences were likely due to higher rates of pregnancy and to worse health status among the Medicaid cohort.     

Patterns and costs of post-acute care: a longitudinal study of people aged 60 and over in Dubbo

Abstract: Declining length of stay of older people in hospital has caused concern about shifting of costs from acute to community care services. Because the two types of care are funded through different programs and from different jurisdictions, the coordination of acute and post-acute care has become the major issue. There is, however, little information available on patterns of use and costs of post-acute care either in Australia or elsewhere. In an existing longitudinal community study of older people in Dubbo, New South Wales, data on use of services by people aged 60 years and over for 12 months of hospitalisations was collected by linkage to the records of Home and Community Care providers. Only a quarter of older people received any type of Home and Community Care service in the 12 weeks after discharge and two-thirds of these received only one type of service. While less than 5 per cent received a service from an occupational therapist, physiotherapist or speech therapist, 78 per cent visited a general practitioner after discharge. The average cost of all Home and Community Care services received after hospital discharge was around $12.50 per week per person discharged. The predictors of higher costs of service use were: living alone, and the interactions of high levels of disability with owning a house. Results on service coordination, the identification of post-acute services, cost consequences of program funding, assessment and discharge planning are related to debates emerging from the Commonwealth Heads of Government.     

Identification of the area of influence of the public basic health care delivery to the elderly population in Viçosa-MG

This study aimed to describe the demographic and epidemiological characteristics of the elderly population, identify the area of influence of basic care in relation to the area of residence of the elderly and the rate of service use, as well as to map the demand according to the geographic location of the Basic Care Unit. The sample comprised 6,964 male and female subjects aged 60 years or more, who sought any of the outpatient public health services between May 2003 and April 2004. From this total, 64.1% were women and 35.9% men. The results show that cardiovascular diseases account for the greater part of medical consultations in the health system, with a mean of 3,576 consultations per year per elderly. Geographic mapping showed the demand for medical consultations in determinate basic care units to be related with the medical specialty available at these units. These results allow identifying the neighborhoods with the highest concentrations of specific diseases, indicating the need for insertion/redistribution of professionals between the basic care units in order to improve the quality of life of the elderly.     

Cost of medical care, once falling, may be starting to rise again

A study at a Dallas HIV clinic indicates that HIV-related health care costs are rising. The study examined costs during four 10-month periods from January 1995 to June 1998. During the last period, costs were $1,391 per month. Researchers attribute the increased costs to the high price and greater use of antiretroviral drugs and the increase in clinic visits for non-HIV conditions. Failure of antiretroviral treatments currently does not affect the health care costs; however, researchers say that might change if drug failures become more common.     

Smoking and use of primary care services: findings from a population-based cohort study linked with administrative claims data

ABSTRACT: BACKGROUND: Available evidence suggests that smokers have a lower propensity than others to use primary care services. But previous studies have incorporated only limited adjustment for confounding and mediating factors such as income, access to services and health status. We used data from a large prospective cohort study (the 45 and Up Study), linked to administrative claims data, to quantify the relationship between smoking status and use of primary care services, including specific preventive services, in a contemporary Australian population. METHODS: Baseline questionnaire data from the 45 and Up Study were linked to administrative claims (Medicare) data for the 12-month period following study entry. The main outcome measures were Medicare benefit claimed for unreferred services, out-of-pocket costs (OOPC) paid, and claims for specific preventive services (immunisations, health assessments, chronic disease management services, PSA tests and Pap smears). Rate ratios with 95 % confidence intervals were estimated using a hierarchical series of models, adjusted for predisposing, access- and health-related factors. Separate hurdle (two part) regression models were constructed for Medicare benefit and OOPC. Poisson models with robust error variance were used to model use of each specific preventive service. RESULTS: Participants included 254,382 people aged 45 years and over of whom 7.3 % were current smokers. After adjustment for predisposing, access- and health-related factors, current smokers were very slightly less likely to have claimed Medicare benefit than never smokers. Among those who claimed benefit, current smokers claimed similar total benefit, but recent quitters claimed significantly greater benefit, compared to never-smokers. Current smokers were around 10 % less likely than never smokers to have paid any OOPC. Current smokers were 15-20 % less likely than never smokers to use immunisations, Pap smears and prostate specific antigen tests. CONCLUSIONS: Current smokers were less likely than others to use primary care services that incurred out of pocket costs, and specific preventive services. This was independent of a wide range of predisposing, access- and health-related factors, suggesting that smokers have a lower propensity to seek health care. Smokers may be missing out on preventive services from which they would differentially benefit.     

Cost effectiveness of community-based therapeutic care for children with severe acute malnutrition in Zambia: decision tree model

Background

Children aged under five years with severe acute malnutrition (SAM) in Africa and Asia have high mortality rates without effective treatment. Primary care-based treatment of SAM can have good outcomes but its cost effectiveness is largely unknown.

Method

This study estimated the cost effectiveness of community-based therapeutic care (CTC) for children with severe acute malnutrition in government primary health care centres in Lusaka, Zambia, compared to no care. A decision tree model compared the costs (in year 2008 international dollars) and outcomes of CTC to a hypothetical 'do-nothing' alternative. The primary outcomes were mortality within one year, and disability adjusted life years (DALYs) after surviving one year. Outcomes and health service costs of CTC were obtained from the CTC programme, local health services and World Health Organization (WHO) estimates of unit costs. Outcomes of doing nothing were estimated from published African cohort studies. Probabilistic and deterministic sensitivity analyses were done.

Results

The mean cost of CTC per child was $203 (95% confidence interval (CI) $139–$274), of which ready to use therapeutic food (RUTF) cost 36%, health centre visits cost 13%, hospital admissions cost 17% and technical support while establishing the programme cost 34%. Expected death rates within one year of presentation were 9.2% with CTC and 20.8% with no treatment (risk difference 11.5% (95% CI 0.4–23.0%). CTC cost $1760 (95% CI $592–$10142) per life saved and $ 53 (95% CI $18–$306) per DALY gained. CTC was at least 80% likely to be cost effective if society was willing to pay at least $88 per DALY gained. Analyses were most sensitive to assumptions about mortality rates with no treatment, weeks of CTC per child and costs of purchasing RUTF.

Conclusion

CTC is relatively cost effective compared to other priority health care interventions in developing countries, for a wide range of assumptions.     

Access and equity in the provision of general practitioner services for women in Australia

OBJECTIVE: To assess geographical equity in the availability, accessibility and out-of-pocket costs of general practitioner (GP) services for women in Australia. METHOD: Data on general practice consultations during 1995 and 1996 for women aged 18-23 years (n = 5,260), 45-50 years (n = 7,898) and 70-75 years (n = 6,542) in the Australian Longitudinal Study on Women's Health were obtained from the Health Insurance Commission. A sub-study of 4,577 participants provided data on access to health services. RESULTS: Older women were more likely to have no out-of-pocket costs for their GP consultations, but in all age groups, the proportion was lower in rural areas than in urban areas (older age: 60% rural areas, 76% capital cities; mid-age: 24% rural areas, 40% capital cities; young age: 35% rural areas, 52% capital cities). Among mid-aged women, the median out-of-pocket cost per consultation ranged from $2.11 in capital cities to $6.48 in remote areas. Women living in rural and remote areas gave lower ratings for the availability, accessibility and affordability of health services than women living in urban areas. CONCLUSIONS: This study has shown a striking gradient in financial and nonfinancial barriers to health care associated with area of residence. IMPLICATIONS: The geographical imbalance in the supply and distribution of GP services in Australia has long been recognised but inequities in the affordability of services must also be addressed. Longitudinal survey data and Health Insurance Commission data provide a means to evaluate policies designed to improve access to health services in rural and remote areas.     

Impact of smoking habit on medical care use and its costs: a prospective observation of National Health Insurance beneficiaries in Japan.

BACKGROUND: To quantify excess medical use associated with smoking, a large prospective cohort study is needed. The authors examined the impact of smoking on medical care use in a large population-based cohort with an accurate data collecting system in Japan. METHOD: The data were derived from a 30-month prospective cohort study of 43,408 National Health Insurance beneficiaries aged 40--79 years living in a rural Japanese community. The smoking habit of beneficiaries was assessed in a baseline survey at the end of 1994. Medical care use and its costs were monitored by linkage with the National Health Insurance claim history files since January 1995. RESULTS: Male smokers incurred 11% more medical costs (after adjustment for age, physical functioning status, alcohol consumption, body mass index and average time spent walking) than 'never smokers' but for female smokers and never smokers the costs were almost the same. This difference was mainly attributable to increased use of inpatient medical care among smokers, especially in males, where per month cost of inpatient care was 33% higher in smokers. Age-group specific analysis in men showed that excess mortality and excess medical cost ratio for smokers peaked in those aged 60--69 years. CONCLUSIONS: Smokers consume excess medical care. Among the population aged 45 years and over, about 4% of total medical costs were attributable to smoking. To pursue both better health and lower medical costs for the nation, a comprehensive programme to reduce tobacco use is needed.